- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 7/14 - Submarine cables
Patent holdings for IPC class H01B 7/14
Total number of patents in this class: 335
10-year publication summary
|
24
|
9
|
25
|
23
|
20
|
22
|
19
|
24
|
31
|
32
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NKT HV Cables AB | 178 |
59 |
| Zhongtian Technology Submarine Cable Co., Ltd. | 49 |
27 |
| LS Cable & System Ltd. | 376 |
19 |
| Prysmian S.p.A. | 885 |
19 |
| Nexans | 619 |
17 |
| Schlumberger Technology Corporation | 10780 |
11 |
| Schlumberger Canada Limited | 7332 |
9 |
| Jiangsu Zhongtian Technology Co., Ltd. | 148 |
8 |
| South Sea Submarine Cable Co., Ltd. | 9 |
8 |
| Schlumberger Technology B.v. | 5176 |
7 |
| Services Petroliers Schlumberger | 5803 |
7 |
| Zhongtian Dafeng Submarine Cables Co., Ltd. | 8 |
7 |
| NV Bekaert SA | 744 |
6 |
| Hengtong Submarine Power Cable Co.,Ltd | 16 |
6 |
| NEC Corporation | 35778 |
5 |
| Zhongtian Technologies Submarine Cable Co., Ltd | 9 |
5 |
| Aker Solutions AS | 241 |
4 |
| Aker Subsea AS | 129 |
4 |
| Borealis AG | 2809 |
4 |
| Blue Sea Norway AS | 4 |
4 |
| Other owners | 99 |